[INFO] fetching crate crate-api 0.0.1...
[INFO] testing crate-api-0.0.1 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate crate-api 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate crate-api 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crate-api 0.0.1
[INFO] tweaked toml for crates.io crate crate-api 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crate-api 0.0.1 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 88 packages to latest compatible versions
[INFO] [stderr]       Adding cargo_metadata v0.14.2 (available: v0.23.1)
[INFO] [stderr]       Adding toml_edit v0.13.4 (available: v0.24.0+spec-1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libtest-mimic v0.3.0
[INFO] [stderr]   Downloaded cargo_metadata v0.14.2
[INFO] [stderr]   Downloaded fs_snapshot v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6eaa31c5c8a1e3004d05b8b1a9b782988a376bc5bae5096702db5e2dc772d37b
[INFO] running `Command { std: "docker" "start" "-a" "6eaa31c5c8a1e3004d05b8b1a9b782988a376bc5bae5096702db5e2dc772d37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eaa31c5c8a1e3004d05b8b1a9b782988a376bc5bae5096702db5e2dc772d37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eaa31c5c8a1e3004d05b8b1a9b782988a376bc5bae5096702db5e2dc772d37b", kill_on_drop: false }`
[INFO] [stdout] 6eaa31c5c8a1e3004d05b8b1a9b782988a376bc5bae5096702db5e2dc772d37b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd1ce04d9de2230fcfdf01b5b8ddb98af5c3843548d77c213a32bc08982a7be4
[INFO] running `Command { std: "docker" "start" "-a" "dd1ce04d9de2230fcfdf01b5b8ddb98af5c3843548d77c213a32bc08982a7be4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling kstring v1.0.6
[INFO] [stderr]    Compiling rustdoc-json-types-fork v0.0.1
[INFO] [stderr]    Compiling toml_edit v0.13.4
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling crate-api v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.61s
[INFO] running `Command { std: "docker" "inspect" "dd1ce04d9de2230fcfdf01b5b8ddb98af5c3843548d77c213a32bc08982a7be4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1ce04d9de2230fcfdf01b5b8ddb98af5c3843548d77c213a32bc08982a7be4", kill_on_drop: false }`
[INFO] [stdout] dd1ce04d9de2230fcfdf01b5b8ddb98af5c3843548d77c213a32bc08982a7be4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09686913a9e361c6155d7160a25a97eb893cbbc44cca3b22d470e5d7bf6d51f7
[INFO] running `Command { std: "docker" "start" "-a" "09686913a9e361c6155d7160a25a97eb893cbbc44cca3b22d470e5d7bf6d51f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling concolor-query v0.0.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling concolor v0.0.8
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling ignore v0.4.25
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling libtest-mimic v0.3.0
[INFO] [stderr]    Compiling fs_snapshot v0.1.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling kstring v1.0.6
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling rustdoc-json-types-fork v0.0.1
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling toml_edit v0.13.4
[INFO] [stderr]    Compiling crate-api v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 37.42s
[INFO] running `Command { std: "docker" "inspect" "09686913a9e361c6155d7160a25a97eb893cbbc44cca3b22d470e5d7bf6d51f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09686913a9e361c6155d7160a25a97eb893cbbc44cca3b22d470e5d7bf6d51f7", kill_on_drop: false }`
[INFO] [stdout] 09686913a9e361c6155d7160a25a97eb893cbbc44cca3b22d470e5d7bf6d51f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6471459def0c3251b6776beed3828adbdf5d2976c14ff207960fc1a3ab0c12c
[INFO] running `Command { std: "docker" "start" "-a" "d6471459def0c3251b6776beed3828adbdf5d2976c14ff207960fc1a3ab0c12c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crate_api-d28f65ebd2a22dac)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/diff_api.rs (/opt/rustwide/target/debug/deps/diff_api-3a7f5dad692d96a5)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (25) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fs_snapshot-0.1.2/src/harness.rs:42:31:
[INFO] [stderr] called `Result::unwrap()` on an `Err` value: WithPath { path: "../../fixtures", err: Io(Custom { kind: NotFound, error: Error { depth: 0, inner: Io { path: Some("../../fixtures"), err: Os { code: 2, kind: NotFound, message: "No such file or directory" } } } }) }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55f4c06ffe62 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x55f4c06ffe62 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x55f4c06ffe62 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x55f4c06ffe62 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x55f4c07161da - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x55f4c07161da - core[27de1724e4349be2]::fmt::write
[INFO] [stderr]    6:     0x55f4c0705806 - std[3b51380354919863]::io::default_write_fmt::<std[3b51380354919863]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x55f4c0705806 - <std[3b51380354919863]::sys::stdio::unix::Stderr as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    8:     0x55f4c06e460f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x55f4c06e460f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x55f4c06f7c91 - std[3b51380354919863]::panicking::default_hook
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x55f4c06f7efb - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:825:13
[INFO] [stderr]   12:     0x55f4c06e46c8 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stderr]   13:     0x55f4c06d9859 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x55f4c06e558d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stderr]   15:     0x55f4c071699c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x55f4c0716712 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stderr]   17:     0x55f4c023a818 - <core[27de1724e4349be2]::result::Result<ignore[d9df0fd125f98e6f]::walk::DirEntry, ignore[d9df0fd125f98e6f]::Error>>::unwrap
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1233:23
[INFO] [stderr]   18:     0x55f4c023a818 - <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fs_snapshot-0.1.2/src/harness.rs:42:31
[INFO] [stderr]   19:     0x55f4c023f66f - <&mut <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0} as core[27de1724e4349be2]::ops::function::FnMut<(core[27de1724e4349be2]::result::Result<ignore[d9df0fd125f98e6f]::walk::DirEntry, ignore[d9df0fd125f98e6f]::Error>,)>>::call_mut
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:298:21
[INFO] [stderr]   20:     0x55f4c026388e - core[27de1724e4349be2]::iter::traits::iterator::Iterator::find_map::check::<core[27de1724e4349be2]::result::Result<ignore[d9df0fd125f98e6f]::walk::DirEntry, ignore[d9df0fd125f98e6f]::Error>, std[3b51380354919863]::path::PathBuf, &mut <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/iter/traits/iterator.rs:2919:32
[INFO] [stderr]   21:     0x55f4c02376c5 - <ignore[d9df0fd125f98e6f]::walk::Walk as core[27de1724e4349be2]::iter::traits::iterator::Iterator>::try_fold::<(), core[27de1724e4349be2]::iter::traits::iterator::Iterator::find_map::check<core[27de1724e4349be2]::result::Result<ignore[d9df0fd125f98e6f]::walk::DirEntry, ignore[d9df0fd125f98e6f]::Error>, std[3b51380354919863]::path::PathBuf, &mut <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}>::{closure#0}, core[27de1724e4349be2]::ops::control_flow::ControlFlow<std[3b51380354919863]::path::PathBuf>>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/iter/traits/iterator.rs:2431:21
[INFO] [stderr]   22:     0x55f4c0236152 - <ignore[d9df0fd125f98e6f]::walk::Walk as core[27de1724e4349be2]::iter::traits::iterator::Iterator>::find_map::<std[3b51380354919863]::path::PathBuf, &mut <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/iter/traits/iterator.rs:2925:14
[INFO] [stderr]   23:     0x55f4c02448e0 - <core[27de1724e4349be2]::iter::adapters::filter_map::FilterMap<ignore[d9df0fd125f98e6f]::walk::Walk, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}> as core[27de1724e4349be2]::iter::traits::iterator::Iterator>::next
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/iter/adapters/filter_map.rs:64:19
[INFO] [stderr]   24:     0x55f4c025e348 - <core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::filter_map::FilterMap<ignore[d9df0fd125f98e6f]::walk::Walk, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}>, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#1}> as core[27de1724e4349be2]::iter::traits::iterator::Iterator>::next
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/iter/adapters/map.rs:107:19
[INFO] [stderr]   25:     0x55f4c025ddf8 - <alloc[a57f19327c0ad893]::vec::Vec<libtest_mimic[df3fbb0a8ad6453]::Test<fs_snapshot[866b243e7408fce0]::harness::Case>> as alloc[a57f19327c0ad893]::vec::spec_from_iter_nested::SpecFromIterNested<libtest_mimic[df3fbb0a8ad6453]::Test<fs_snapshot[866b243e7408fce0]::harness::Case>, core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::filter_map::FilterMap<ignore[d9df0fd125f98e6f]::walk::Walk, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}>, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#1}>>>::from_iter
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/vec/spec_from_iter_nested.rs:24:41
[INFO] [stderr]   26:     0x55f4c025dd8d - <alloc[a57f19327c0ad893]::vec::Vec<libtest_mimic[df3fbb0a8ad6453]::Test<fs_snapshot[866b243e7408fce0]::harness::Case>> as alloc[a57f19327c0ad893]::vec::spec_from_iter::SpecFromIter<libtest_mimic[df3fbb0a8ad6453]::Test<fs_snapshot[866b243e7408fce0]::harness::Case>, core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::filter_map::FilterMap<ignore[d9df0fd125f98e6f]::walk::Walk, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}>, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#1}>>>::from_iter
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/vec/spec_from_iter.rs:33:9
[INFO] [stderr]   27:     0x55f4c025cd18 - <alloc[a57f19327c0ad893]::vec::Vec<libtest_mimic[df3fbb0a8ad6453]::Test<fs_snapshot[866b243e7408fce0]::harness::Case>> as core[27de1724e4349be2]::iter::traits::collect::FromIterator<libtest_mimic[df3fbb0a8ad6453]::Test<fs_snapshot[866b243e7408fce0]::harness::Case>>>::from_iter::<core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::filter_map::FilterMap<ignore[d9df0fd125f98e6f]::walk::Walk, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}>, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#1}>>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/vec/mod.rs:3777:9
[INFO] [stderr]   28:     0x55f4c025ce7d - <core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::filter_map::FilterMap<ignore[d9df0fd125f98e6f]::walk::Walk, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#0}>, <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test::{closure#1}> as core[27de1724e4349be2]::iter::traits::iterator::Iterator>::collect::<alloc[a57f19327c0ad893]::vec::Vec<libtest_mimic[df3fbb0a8ad6453]::Test<fs_snapshot[866b243e7408fce0]::harness::Case>>>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/iter/traits/iterator.rs:2032:9
[INFO] [stderr]   29:     0x55f4c023c69b - <fs_snapshot[866b243e7408fce0]::harness::Harness<diff_api[c800984534458eb1]::main::{closure#0}, diff_api[c800984534458eb1]::main::{closure#1}>>::test
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fs_snapshot-0.1.2/src/harness.rs:58:14
[INFO] [stderr]   30:     0x55f4c0267898 - diff_api[c800984534458eb1]::main
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/diff_api.rs:57:6
[INFO] [stderr]   31:     0x55f4c0244efb - <fn() as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   32:     0x55f4c025c5de - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   33:     0x55f4c024e591 - std[3b51380354919863]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:206:18
[INFO] [stderr]   34:     0x55f4c06f6d96 - <&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   35:     0x55f4c06f6d96 - std[3b51380354919863]::panicking::catch_unwind::do_call::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stderr]   36:     0x55f4c06f6d96 - std[3b51380354919863]::panicking::catch_unwind::<i32, &dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stderr]   37:     0x55f4c06f6d96 - std[3b51380354919863]::panic::catch_unwind::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stderr]   38:     0x55f4c06f6d96 - std[3b51380354919863]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:175:24
[INFO] [stderr]   39:     0x55f4c06f6d96 - std[3b51380354919863]::panicking::catch_unwind::do_call::<std[3b51380354919863]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stderr]   40:     0x55f4c06f6d96 - std[3b51380354919863]::panicking::catch_unwind::<isize, std[3b51380354919863]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stderr]   41:     0x55f4c06f6d96 - std[3b51380354919863]::panic::catch_unwind::<std[3b51380354919863]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stderr]   42:     0x55f4c06f6d96 - std[3b51380354919863]::rt::lang_start_internal
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:171:5
[INFO] [stderr]   43:     0x55f4c024c397 - std[3b51380354919863]::rt::lang_start::<()>
[INFO] [stderr]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:205:5
[INFO] [stderr]   44:     0x55f4c02691ae - main
[INFO] [stderr]   45:     0x732383b081ca - <unknown>
[INFO] [stderr]   46:     0x732383b0828b - __libc_start_main
[INFO] [stderr]   47:     0x55f4c020a605 - _start
[INFO] [stderr]   48:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test diff_api`
[INFO] running `Command { std: "docker" "inspect" "d6471459def0c3251b6776beed3828adbdf5d2976c14ff207960fc1a3ab0c12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6471459def0c3251b6776beed3828adbdf5d2976c14ff207960fc1a3ab0c12c", kill_on_drop: false }`
[INFO] [stdout] d6471459def0c3251b6776beed3828adbdf5d2976c14ff207960fc1a3ab0c12c
